參數(shù)資料
型號(hào): MAXQ3120-FFN+
廠(chǎng)商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP80
封裝: 14 X 20 MM, MQFP-80
文件頁(yè)數(shù): 11/12頁(yè)
文件大小: 266K
代理商: MAXQ3120-FFN+
DS1620
8 of 12
DS1620 COMMAND SET Table 4
INSTRUCTION
DESCRIPTION
PROTOCOL
3-WIRE BUS
DATA AFTER
ISSUING
PROTOCOL
NOTES
TEMPERATURE CONVERSION COMMANDS
Read Temperature
Reads last converted temperature
value from temperature register.
AAh
<read data>
Read Counter
Reads value of count remaining
from counter.
A0h
<read data>
Read Slope
Reads value of the slope
accumulator.
A9h
<read data>
Start Convert T
Initiates temperature conversion.
EEh
Idle
1
Stop Convert T
Halts temperature conversion.
22h
Idle
1
THERMOSTAT COMMANDS
Write TH
Writes high temperature limit value
into TH register.
01h
<write data>
2
Write TL
Writes low temperature limit value
into TL register.
02h
<write data>
2
Read TH
Reads stored value of high
temperature limit from TH register.
A1h
<read data>
2
Read TL
Reads stored value of low
temperature limit from TL register.
A2h
<read data>
2
Write Config
Writes configuration data to
configuration register.
0Ch
<write data>
2
Read Config
Reads configuration data from
configuration register.
ACh
<read data>
2
NOTES:
1. In continuous conversion mode, a Stop Convert T command will halt continuous conversion. To
restart, the Start Convert T command must be issued. In one–shot mode, a Start Convert T command
must be issued for every temperature reading desired.
2. Writing to the E2 requires up to 10 ms at room temperature. After issuing a write command no further
writes should be requested for at least 10 ms.
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